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Google Professional Data Engineer Actual Exam Questions

307 Questions120 Minutes70% Passing Score▣ Updated: Sep 2026

Question 18 of 307

Choose 3
Business owners at your company have given you a database of bank transactions. Each row contains the user ID, transaction type, transaction location, and transaction amount. They ask you to investigate what type of machine learning can be applied to the data. Which three machine learning applications can you use? (Choose three.)
ASupervised learning to determine which transactions are most likely to be fraudulent.
BUnsupervised learning to determine which transactions are most likely to be fraudulent.
CClustering to divide the transactions into N categories based on feature similarity.
DSupervised learning to predict the location of a transaction.
EReinforcement learning to predict the location of a transaction.
FUnsupervised learning to predict the location of a transaction.
Correct Answer: B, C, D

Unsupervised learning to determine which transactions are most likely to be fraudulent.

Explanation

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